Active dataguard configuration


1. Configure physical standby

https://oracleinsightspk.blogspot.com/2017/10/dataguard-configuration.html

2.Stop MRP on the standby

SQL>alter database recover managed standby database cancel;

3. open the databasse in read only mode

SQL> alter database open read only;

4. Start MRP

SQL>alter database recover managed standby database using current logfile disconnect from session;


### Now the database is open in read only mode, we can query select to see real time changes###

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